---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-40856 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.7G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 621 12862 0 2556 15099 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:42:10:8d brd ff:ff:ff:ff:ff:ff inet 10.30.107.168/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84970sec preferred_lft 84970sec inet6 fe80::f816:3eff:fe42:108d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-40856) 08/25/25 _x86_64_ (4 CPU) 17:47:41 LINUX RESTART (4 CPU) 17:48:01 tps rtps wtps bread/s bwrtn/s 17:49:01 340.81 24.73 316.08 858.79 49344.71 17:50:01 103.35 23.19 80.16 1477.51 26818.39 17:51:01 1.15 0.00 1.15 0.00 13.46 17:52:01 1.37 0.00 1.37 0.00 22.93 17:53:01 1.25 0.00 1.25 0.00 15.06 17:54:01 1.13 0.00 1.13 0.00 16.53 17:55:01 1.63 0.33 1.30 8.53 17.06 17:56:01 1.85 0.00 1.85 0.00 27.33 17:57:01 0.98 0.00 0.98 0.00 11.06 17:58:01 1.27 0.00 1.27 0.00 18.66 17:59:01 1.32 0.00 1.32 0.00 16.93 18:00:01 0.95 0.00 0.95 0.00 12.66 18:01:01 1.63 0.00 1.63 0.00 25.33 18:02:01 0.88 0.00 0.88 0.00 12.53 18:03:01 3.73 1.85 1.88 14.80 30.13 18:04:01 1.18 0.00 1.18 0.00 17.86 18:05:01 1.60 0.00 1.60 0.00 22.66 18:06:01 1.38 0.00 1.38 0.00 17.33 18:07:01 1.28 0.00 1.28 0.00 16.00 18:08:01 1.42 0.00 1.42 0.00 18.00 18:09:01 42.06 5.67 36.39 165.17 5434.69 18:10:01 18.31 9.38 8.93 726.55 956.64 18:11:02 22.48 2.97 19.51 290.88 12062.92 Average: 24.05 2.96 21.08 154.02 4128.38 17:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:49:01 13903372 15559256 2521596 15.35 68224 1783456 783116 4.48 656980 1640340 239504 17:50:01 13695072 15401688 2729896 16.62 69816 1831292 952840 5.45 826072 1675848 212 17:51:01 13695408 15402080 2729560 16.62 69848 1831296 952840 5.45 826272 1675840 148 17:52:01 13685856 15392696 2739112 16.68 69912 1831396 952840 5.45 835764 1675932 252 17:53:01 13685168 15392036 2739800 16.68 69944 1831396 952840 5.45 836464 1675804 12 17:54:01 13682812 15389772 2742156 16.70 69980 1831432 968996 5.55 839408 1675832 240 17:55:01 13672528 15380236 2752440 16.76 70036 1831700 968996 5.55 848856 1675604 36 17:56:01 13672172 15380052 2752796 16.76 70104 1831796 968996 5.55 849476 1675636 216 17:57:01 13672180 15380108 2752788 16.76 70132 1831796 968996 5.55 849488 1675640 8 17:58:01 13671216 15379352 2753752 16.77 70180 1831948 968996 5.55 849892 1675792 176 17:59:01 13671232 15379404 2753736 16.77 70212 1831960 968996 5.55 849804 1675796 168 18:00:01 13671124 15379384 2753844 16.77 70260 1831964 968996 5.55 849952 1675800 268 18:01:01 13670780 15379232 2754188 16.77 70328 1832084 968996 5.55 850392 1675912 32 18:02:01 13670404 15378920 2754564 16.77 70360 1832096 968996 5.55 850760 1675924 280 18:03:01 13668788 15377844 2756180 16.78 70868 1832128 984784 5.64 851260 1675952 176 18:04:01 13669004 15378120 2755964 16.78 70912 1832132 984784 5.64 851336 1675956 272 18:05:01 13669268 15378516 2755700 16.78 70960 1832196 984784 5.64 851684 1676016 176 18:06:01 13668944 15378232 2756024 16.78 70980 1832200 984784 5.64 851776 1676020 200 18:07:01 13668444 15377792 2756524 16.78 71012 1832220 984784 5.64 852104 1676028 16 18:08:01 13668484 15377860 2756484 16.78 71036 1832224 984784 5.64 852296 1676032 228 18:09:01 13250480 15139260 3174488 19.33 77228 1999152 1150396 6.58 1103284 1828912 11080 18:10:01 12167720 14088864 4257248 25.92 77992 2030060 2110416 12.08 2224344 1785552 764 18:11:02 13214532 15500472 3210436 19.55 80772 2386840 795772 4.55 937280 2020744 28648 Average: 13581086 15329182 2843882 17.31 71352 1869772 1012206 5.79 912824 1700735 12309 17:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:49:01 ens3 143.81 113.60 1370.32 34.86 0.00 0.00 0.00 0.00 17:49:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 17:50:01 ens3 67.36 49.13 206.94 12.76 0.00 0.00 0.00 0.00 17:50:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 17:51:01 ens3 5.58 2.32 5.80 0.57 0.00 0.00 0.00 0.00 17:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 ens3 0.75 1.27 0.71 0.24 0.00 0.00 0.00 0.00 17:52:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 17:53:01 ens3 1.17 0.95 1.00 0.82 0.00 0.00 0.00 0.00 17:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 ens3 2.35 1.35 0.69 0.59 0.00 0.00 0.00 0.00 17:54:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 17:55:01 ens3 10.80 9.82 5.14 14.37 0.00 0.00 0.00 0.00 17:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 ens3 0.77 1.13 0.66 0.51 0.00 0.00 0.00 0.00 17:56:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 17:57:01 ens3 0.18 0.20 0.06 0.20 0.00 0.00 0.00 0.00 17:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 ens3 1.65 1.33 0.70 0.57 0.00 0.00 0.00 0.00 17:58:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 17:59:01 ens3 0.20 0.22 0.11 0.20 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 0.22 0.20 0.06 0.23 0.00 0.00 0.00 0.00 18:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:01:01 ens3 1.10 1.18 0.92 0.35 0.00 0.00 0.00 0.00 18:01:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 18:02:01 ens3 1.07 0.58 0.41 0.75 0.00 0.00 0.00 0.00 18:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:03:01 ens3 0.68 0.95 0.38 0.35 0.00 0.00 0.00 0.00 18:03:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 18:04:01 ens3 1.35 0.60 0.49 0.75 0.00 0.00 0.00 0.00 18:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:05:01 ens3 0.67 0.95 0.54 0.33 0.00 0.00 0.00 0.00 18:05:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 18:06:01 ens3 0.28 0.25 0.06 0.20 0.00 0.00 0.00 0.00 18:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:07:01 ens3 0.65 0.68 0.24 0.55 0.00 0.00 0.00 0.00 18:07:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 18:08:01 ens3 0.38 0.28 0.14 0.24 0.00 0.00 0.00 0.00 18:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:09:01 ens3 298.55 213.68 2576.63 34.43 0.00 0.00 0.00 0.00 18:09:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:10:01 ens3 265.97 157.34 172.55 59.41 0.00 0.00 0.00 0.00 18:10:01 lo 27.90 27.90 29.50 29.50 0.00 0.00 0.00 0.00 18:11:02 ens3 1134.79 657.54 2947.29 201.89 0.00 0.00 0.00 0.00 18:11:02 lo 4.62 4.62 9.63 9.63 0.00 0.00 0.00 0.00 Average: ens3 84.36 52.85 317.03 15.88 0.00 0.00 0.00 0.00 Average: lo 1.62 1.62 1.72 1.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-40856) 08/25/25 _x86_64_ (4 CPU) 17:47:41 LINUX RESTART (4 CPU) 17:48:01 CPU %user %nice %system %iowait %steal %idle 17:49:01 all 20.26 0.00 1.73 4.72 0.06 73.24 17:49:01 0 7.81 0.00 1.62 10.67 0.05 79.84 17:49:01 1 34.21 0.00 1.75 1.00 0.07 62.97 17:49:01 2 10.19 0.00 1.35 5.55 0.05 82.85 17:49:01 3 28.78 0.00 2.19 1.64 0.07 67.33 17:50:01 all 4.58 0.00 0.36 1.93 0.02 93.11 17:50:01 0 4.24 0.00 0.20 4.82 0.02 90.73 17:50:01 1 4.12 0.00 0.27 0.15 0.02 95.45 17:50:01 2 5.31 0.00 0.40 0.47 0.02 93.81 17:50:01 3 4.64 0.00 0.57 2.30 0.02 92.47 17:51:01 all 0.05 0.00 0.02 0.00 0.01 99.92 17:51:01 0 0.00 0.00 0.00 0.00 0.00 100.00 17:51:01 1 0.03 0.00 0.02 0.00 0.02 99.93 17:51:01 2 0.15 0.00 0.00 0.02 0.00 99.83 17:51:01 3 0.03 0.00 0.02 0.00 0.02 99.93 17:52:01 all 0.20 0.00 0.02 0.01 0.01 99.76 17:52:01 0 0.10 0.00 0.02 0.00 0.00 99.88 17:52:01 1 0.25 0.00 0.07 0.00 0.02 99.67 17:52:01 2 0.37 0.00 0.02 0.02 0.02 99.58 17:52:01 3 0.12 0.00 0.00 0.02 0.02 99.85 17:53:01 all 0.20 0.00 0.01 0.00 0.01 99.78 17:53:01 0 0.02 0.00 0.02 0.00 0.02 99.95 17:53:01 1 0.12 0.00 0.00 0.02 0.02 99.85 17:53:01 2 0.58 0.00 0.00 0.00 0.00 99.42 17:53:01 3 0.08 0.00 0.02 0.00 0.02 99.88 17:54:01 all 0.18 0.00 0.03 0.00 0.01 99.78 17:54:01 0 0.38 0.00 0.03 0.00 0.02 99.57 17:54:01 1 0.02 0.00 0.05 0.00 0.00 99.93 17:54:01 2 0.22 0.00 0.02 0.03 0.02 99.72 17:54:01 3 0.10 0.00 0.02 0.00 0.02 99.87 17:55:01 all 0.49 0.00 0.05 0.01 0.01 99.44 17:55:01 0 0.28 0.00 0.07 0.02 0.02 99.62 17:55:01 1 0.15 0.00 0.03 0.00 0.00 99.82 17:55:01 2 1.12 0.00 0.03 0.02 0.00 98.83 17:55:01 3 0.35 0.00 0.07 0.00 0.02 99.57 17:56:01 all 0.47 0.00 0.03 0.01 0.01 99.48 17:56:01 0 0.13 0.00 0.03 0.02 0.00 99.82 17:56:01 1 0.13 0.00 0.02 0.00 0.00 99.85 17:56:01 2 1.55 0.00 0.03 0.00 0.02 98.40 17:56:01 3 0.07 0.00 0.00 0.00 0.02 99.92 17:57:01 all 0.02 0.00 0.02 0.00 0.01 99.95 17:57:01 0 0.02 0.00 0.02 0.00 0.00 99.97 17:57:01 1 0.02 0.00 0.00 0.00 0.02 99.97 17:57:01 2 0.03 0.00 0.03 0.02 0.03 99.88 17:57:01 3 0.02 0.00 0.02 0.00 0.02 99.95 17:58:01 all 0.06 0.00 0.01 0.00 0.01 99.92 17:58:01 0 0.08 0.00 0.02 0.00 0.02 99.88 17:58:01 1 0.05 0.00 0.00 0.00 0.00 99.95 17:58:01 2 0.07 0.00 0.03 0.00 0.02 99.88 17:58:01 3 0.03 0.00 0.02 0.02 0.02 99.92 17:59:01 all 0.03 0.00 0.01 0.00 0.01 99.95 17:59:01 0 0.02 0.00 0.00 0.00 0.00 99.98 17:59:01 1 0.03 0.00 0.02 0.00 0.02 99.93 17:59:01 2 0.02 0.00 0.00 0.02 0.00 99.97 17:59:01 3 0.03 0.00 0.02 0.00 0.03 99.92 17:59:01 CPU %user %nice %system %iowait %steal %idle 18:00:01 all 0.05 0.00 0.01 0.00 0.01 99.93 18:00:01 0 0.03 0.00 0.00 0.00 0.00 99.97 18:00:01 1 0.03 0.00 0.02 0.00 0.02 99.93 18:00:01 2 0.08 0.00 0.00 0.02 0.00 99.90 18:00:01 3 0.03 0.00 0.00 0.00 0.02 99.95 18:01:01 all 0.09 0.00 0.03 0.00 0.01 99.87 18:01:01 0 0.12 0.00 0.03 0.00 0.00 99.85 18:01:01 1 0.03 0.00 0.02 0.02 0.02 99.92 18:01:01 2 0.10 0.00 0.03 0.00 0.02 99.85 18:01:01 3 0.12 0.00 0.02 0.00 0.02 99.85 18:02:01 all 0.05 0.00 0.01 0.00 0.01 99.92 18:02:01 0 0.07 0.00 0.00 0.00 0.00 99.93 18:02:01 1 0.02 0.00 0.02 0.00 0.02 99.95 18:02:01 2 0.07 0.00 0.00 0.02 0.00 99.92 18:02:01 3 0.05 0.00 0.02 0.00 0.00 99.93 18:03:01 all 0.05 0.00 0.04 0.01 0.01 99.89 18:03:01 0 0.07 0.00 0.03 0.00 0.02 99.88 18:03:01 1 0.05 0.00 0.05 0.00 0.02 99.88 18:03:01 2 0.00 0.00 0.03 0.05 0.02 99.90 18:03:01 3 0.10 0.00 0.05 0.00 0.03 99.82 18:04:01 all 0.05 0.00 0.02 0.01 0.01 99.92 18:04:01 0 0.03 0.00 0.00 0.00 0.00 99.97 18:04:01 1 0.03 0.00 0.02 0.02 0.00 99.93 18:04:01 2 0.07 0.00 0.00 0.02 0.00 99.92 18:04:01 3 0.07 0.00 0.02 0.00 0.00 99.92 18:05:01 all 0.08 0.00 0.02 0.00 0.01 99.89 18:05:01 0 0.07 0.00 0.02 0.00 0.00 99.92 18:05:01 1 0.07 0.00 0.07 0.02 0.02 99.83 18:05:01 2 0.07 0.00 0.00 0.02 0.00 99.92 18:05:01 3 0.08 0.00 0.02 0.00 0.02 99.88 18:06:01 all 0.02 0.00 0.02 0.02 0.01 99.93 18:06:01 0 0.02 0.00 0.02 0.00 0.00 99.97 18:06:01 1 0.03 0.00 0.03 0.00 0.02 99.92 18:06:01 2 0.02 0.00 0.00 0.02 0.02 99.95 18:06:01 3 0.02 0.00 0.03 0.05 0.02 99.88 18:07:01 all 0.19 0.00 0.02 0.01 0.01 99.78 18:07:01 0 0.02 0.00 0.00 0.00 0.02 99.97 18:07:01 1 0.08 0.00 0.02 0.00 0.02 99.88 18:07:01 2 0.58 0.00 0.03 0.00 0.00 99.38 18:07:01 3 0.08 0.00 0.03 0.02 0.02 99.85 18:08:01 all 0.09 0.00 0.03 0.00 0.01 99.87 18:08:01 0 0.00 0.00 0.00 0.00 0.00 100.00 18:08:01 1 0.02 0.00 0.02 0.00 0.00 99.97 18:08:01 2 0.30 0.00 0.02 0.02 0.03 99.63 18:08:01 3 0.03 0.00 0.05 0.00 0.02 99.90 18:09:01 all 8.10 0.00 0.67 0.05 0.03 91.14 18:09:01 0 8.58 0.00 0.68 0.02 0.02 90.70 18:09:01 1 8.24 0.00 1.08 0.15 0.03 90.50 18:09:01 2 7.57 0.00 0.33 0.03 0.02 92.04 18:09:01 3 8.00 0.00 0.62 0.02 0.05 91.31 18:10:01 all 64.84 0.00 1.02 0.10 0.09 33.95 18:10:01 0 60.90 0.00 1.17 0.07 0.10 37.76 18:10:01 1 81.66 0.00 0.75 0.03 0.08 17.47 18:10:01 2 49.04 0.00 1.17 0.07 0.10 49.62 18:10:01 3 67.85 0.00 0.95 0.23 0.08 30.88 18:10:01 CPU %user %nice %system %iowait %steal %idle 18:11:02 all 42.25 0.00 2.16 0.55 0.08 54.95 18:11:02 0 42.60 0.00 2.34 0.64 0.08 54.34 18:11:02 1 49.41 0.00 1.57 0.08 0.08 48.85 18:11:02 2 37.08 0.00 2.19 1.34 0.08 59.31 18:11:02 3 39.93 0.00 2.54 0.13 0.08 57.31 Average: all 6.18 0.00 0.27 0.32 0.02 93.20 Average: 0 5.44 0.00 0.27 0.70 0.02 93.56 Average: 1 7.75 0.00 0.26 0.06 0.02 91.91 Average: 2 4.99 0.00 0.25 0.34 0.02 94.41 Average: 3 6.54 0.00 0.32 0.19 0.03 92.93